Friction plate clutch oil supply device of double-speed gear box transmission error test bed

Abstract

The invention provides a friction plate clutch oil supply device of a double-speed gear box transmission error test bed. The oil supply device is mainly composed of a gear shaft, an oil supply shaft section, an oil supply end cover, a shaft seal seat, a baffle, a coupling shaft section, a lip-shaped seal ring, a rotary joint, an O-shaped seal washer, a threaded pin and an oil cup. Working oil and lubricating oil for a clutch are connected to the oil supply end cover through a pipe joint, the oil supply end cover conveys oil for the clutch to an internal oil path of the gear shaft through the rotary joint and the oil supply shaft section and finally enters a tooth web type friction plate clutch, and the lip-shaped seal ring is arranged at the shaft seal seat to prevent high-pressure oil from leaking out of a gear box. According to the friction plate clutch oil supply device of the double-speed gear box transmission error test bed, the working oil and the lubricating oil of the friction plate clutch can be smoothly supplied while a transmission error measurer is smoothly connected, and the leakage of the internal oil and the pollution of external pollutants to the lubricating oil in the gear box can be avoided while the transmission error measurer is smoothly connected.

Description

technical field [0001] The invention relates to the technical field of mechanical equipment, in particular to a friction plate clutch oil supply device for a transmission error test bench of a two-speed gearbox. Background technique [0002] The marine two-speed gearbox is a special gearbox that can realize transmission with two speed ratios. It has the characteristics of large bearing support span, large deflection and deformation of the gear shaft, and easy misalignment of gear meshing, which leads to large gear transmission errors. The transmission error of the gear is the main excitation source of the vibration and noise of the gear system. Therefore, by establishing a transmission error test bench, the transmission error of the two-speed gearbox can be accurately measured, so as to facilitate the research and analysis of its transmission dynamic performance. [0003] Marine two-speed gearboxes generally use toothed belly friction plate clutches to save space and realiz...

AI Technical Summary

Problems solved by technology

[0004]At present, this kind of tooth belly friction plate clutch usually adopts the oil supply scheme at the end of the gear shaft, and the end of the gear shaft adopts the oil supply end cover, which not only meets the oil supply requirements , which also meets the sealing requirements of the gearbox, but because the end of the two-speed gearbox transmission error test bench needs to be connected with an encoder to measure the gear transmission error, the oil supply scheme at the end has been unrealizable. In order to make the friction plate clutch work normally, the present invention proposes A two-speed gearbox transmission error test bench friction plate clutch oil supply device, the device adopts the radial oil supply mode of the shaft head to meet the connection requirements of the encoder for transmission error measurement, and at the same time meet the clutch oil supply and gearbox sealing requirements for use

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